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+---
+title: A CalDAV server
+abstract: ![calendar](/static/img/calendar.png)
+---
+
+![calendar](/static/img/calendar.png)
+
+This project is funded (likely 04 - 10/2018, two persons) via the [prototype
+fund](https://prototypefund.de/project/robur-io/).
+
+[Wikipedia](https://en.wikipedia.org/wiki/Calendaring_software) says:
+calendaring software is software  that minimally provides users with an
+electronic version of a calendar. Additionally, the software may provide an
+appointment book, address book, and/or contact list.
+
+[CalDAV](https://en.wikipedia.org/wiki/CalDAV) are the calendaring extension to
+WebDAV (a HTTP-based protocol for data manipulation).
+
+We plan to implement a CalDAV server based on MirageOS.  The data is stored in a
+git repository by using [irmin](https://github.com/mirage/irmin).  We will do
+interoperability testing with widely used clients (Android, Thunderbird, Apple
+iCal).
+
+Expect more updates of this project once it starts.
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